package com.ch07.service;

import java.math.BigDecimal;

/**
 * @InterfaceName Payment
 * @Description 支付接口
 * @Author Kx
 * @Date 2025/4/17 10:42
 * @Version 1.0
 */
public interface Payment {

    /***
     * @author: kx
     * @date: 2025/4/17 10:43
     * @param pay : 金额
     * @description: 支付金额
    */
    void pay(BigDecimal pay);
}
